A Research on Ambiguity Function of Symmetrical Triangular Frequency Modulated Pulse Compression Signal

对称 三角调频 脉冲压缩信号模糊函数

A triangular pulse is used as an input of detected system . Its output is sampled and calculated by computer to determine the system frequency characterstics .

三角 脉冲作为被测系统的输入，它的输出经计算机采样和计算求得系统的频率特性。

For triangular shock pulse there can be several regions of relatively high tension and variable spall planes .

就样品中呈现 三角形 脉冲的平板冲击实验而言，样品中可以存在一些高拉伸应力区域并发生多次层裂。

The helical segments are employed to calculate the normal mode helical antennas and the current on the antenna is calculated by the method of moment with triangular basis functions and pulse testing method .

计算时采用螺旋线段对天线进行划分，然后采用 三角形基函数 脉冲基检验的矩量法来快速精确计算天线上的电流分布。

The nonlinear dynamic buckling of shallow conical sandwich shells under the action of a triangular pulse is investigated .

研究了夹层扁锥壳在 三角 脉冲 冲击载荷作用下的非线性动力屈曲问题。

In order to achieve the purpose of regulating the voltage the difference between Sample conditioning feedback and a reference value regulated by PID regulater new deviation and the triangular carrier changing the pulse width of the size and position .

采样调理反馈值与参考值之间的偏差经过PI调理后，新的偏差值与 三角载波比较，改变 脉宽的大小和位置，以达到调节电压的目的。

We took the vibration of the reed in the resonant cavity as the damping forced vibration of a triangular pulse excitation .

我们把簧片在谐振腔内的振动称为带阻尼的 三角形 脉冲激励的受迫振动。

Having been equipped with it the triangular current pulse is more suitable to the graphite electrode the surface uniformity of electrode is improved and the relative wear is reduced .

文章还提出，采用后 三角形电流 脉冲能较好的适应石墨电极材料，加工后电极表面平整，相对损耗小。

Modulation wave is compared with triangular carrier wave Internal generated by Chip and the pulse wave is worked to three-phase full-bridge inverting circuit .

调制波在与芯片内部生成的 三角载波进行比较，比较后的 脉冲波作用到三相全桥逆变器电路，从而实现了对电机转速，转向的控制。